Knut the polar bear, one-time star of the Berlin Zoo before he went all Effie White and got too fat to be a star, celebrated his first birthday yesterday. Knut now weighs a whopping 240 lbs. Here's what his first year will bring, according to his caretaker: "A spacious enclosure. A female partner. At some point, Knut… »12/05/07 10:45am 12/05/07 10:45am